Individual Calculations January 2017
 Nazari, Mohamad  Total change: 59.60  Rating chartPersonal card
 2nd Atrak Cup Chess Tournament Azar 1395 Bojnourd IRI 2016-12-07
RcRownchangeKK*chgGame
 1803 1510 2.50 6 1.49 40 59.60 
  Aghaei, Shahram 1875 IRI0.001-0.1040-4.00 
  Ramezani, Mehrzad 1806 IRI1.0010.854034.00 
  Yoosefi, Saeed 1893 IRI0.5010.414016.40 
  Zahmati, Sobhan 1738 IRI1.0010.794031.60 
  Mousavi Ghods, Hossein 1910  * IRI0.001-0.0840-3.20 
  Mohammadi, Reza 1596 IRI0.001-0.3840-15.20 
 * Rating difference of more than 400. Please read more at FIDE Handbook

Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change)
 

 

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